Finding the Fourth Proportional to 2,682,829.50, 3,702,314.43 and 1,459,134.96
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Solution
The fourth proportional to 2,682,829.50, 3,702,314.43 and 1,459,134.96 is: 2,013,611.53
Step by Step Solution
- Step 1: Write the proportion equation
2,682,829.50 : 3,702,314.43 = 1,459,134.96 : x - Step 2: Convert to fraction form
2,682,829.50/3,702,314.43 = 1,459,134.96/x - Step 3: Cross multiply
2,682,829.50x = 3,702,314.43 × 1,459,134.96 - Step 4: Simplify right side
2,682,829.50x = 5,402,176,417,725.47 - Step 5: Solve for x
x = 5,402,176,417,725.47/2,682,829.50 - Step 6: Final answer
x = 2,013,611.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.